.login_form #captcha .preview {
    color: #000;
    background-color: #e8f0fe;
    font-size: 20px;
    width: 100%;
    text-align: center;
    /* height: 40px; */
    line-height: 40px;
    letter-spacing: 15px;
    border: 1px dashed #888;
    border-radius: 6px;
    margin-bottom: 16px;
}

.form_input_captcha {
    letter-spacing: 6px;
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    height: 40px;
    font-size: 1em;
    border: 0.1em solid #dadce0;
    border-radius: 0.5em;
    outline: none;
    padding: 1em;
    z-index: 1;
    /*background: none;*/
}


.form_label_captcha {
    position: absolute;
    left: 1em;
    top: 5.2em;
    padding: 0 .25em;
    background-color: #fff;
    color: #80868b;
    font-size: 1em;
    transition: .4s;
}

.form_input_captcha:focus + .form_label_captcha {
    top: 4.7em;
    left: .8em;
    color: rgb(28,164,248);
    font-size: .80em;
    font-weight: 600;
    z-index: 5;
}

.form_input_captcha:not(:placeholder-shown).form_input_captcha:not(:focus) + .form_label_captcha {
    top: 4.6em;
    ;
    left: .8em;
    font-size: .80em;
    font-weight: 600;
    z-index: 5;
}

.form_input_captcha:focus {
    border: .1em solid rgb(28,164,248);
}

.login_form #captcha .preview span {
    display: inline-block;
    user-select: none;
}

.login_form #captcha .captcha_form {
    display: flex;
}

    .login_form #captcha .captcha_form input {
        width: 100%;
        font-size: 1em;
        border-radius: 0.5em;
        outline: none;
        padding: 1em;
        z-index: 1;
        height: 45px !important;
        letter-spacing: 5px;
        /*background: none;*/
    }


    .login_form #captcha .captcha_form .captcha_refersh {
        width: 44px;
        border: none;
        outline: none;
        background: forestgreen;
        color: #eee;
        cursor: pointer;
        border-radius: 0.5em;
        margin-left: 5px;
        font-size: 16px;
    }

.captcha_refersh {
    transition: .4s;
}

    .captcha_refersh:hover {
        transition: .4s;
        transform: scale(0.90);
    }

.digit-group input {
    width: 40px;
    height: 45px;
    background-color: #ffffff;
    color: black;
    /* font-weight: bold; */
    border: none;
    line-height: 50px;
    text-align: center;
    font-size: 24px;
    /* font-family: 'Raleway', sans-serif; */
    /* font-weight: 200; */
    /* color: white; */
    margin: 15px 6px 5px 1px;
    text-transform: uppercase;
    font-family: Courier New;
    font-weight: bold;
    font-size: 30px;
}

.prompt {
    margin-bottom: 20px;
    font-size: 20px;
    color: white;
}